IonQ Stock In Spotlight After Company Clears Key Hurdle Toward Scalable Quantum Networks

This breakthrough allows IonQ’s trapped-ion quantum systems, which operate using visible light, to connect over long-haul fiber networks by converting their optical signals into telecom-compatible wavelengths.
 In this photo illustration, a person holds a smartphone displaying the logo of IONQ Inc.
In this photo illustration, a person holds a smartphone displaying the logo of IONQ Inc.(Photo illustration by Cheng Xin/Getty Images)
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Shivani Kumaresan·Stocktwits
Updated Sep 23, 2025   |   9:41 AM GMT-04
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IonQ Inc. (IONQ) stock gained investor attention on Tuesday as the company announced it had successfully demonstrated frequency conversion of photons from visible to telecom wavelengths, in partnership with the Air Force Research Laboratory (AFRL).

The conversion is a key technological hurdle in enabling long-distance quantum communications. This breakthrough allows IonQ’s trapped-ion quantum systems, which operate using visible light, to connect over long-haul fiber networks by converting their optical signals into telecom-compatible wavelengths.

IonQ stock traded over 1% higher on Tuesday, after the morning bell, and was among the top five trending equity tickers on Stocktwits. Retail sentiment around the stock remained in ‘extremely bullish’ territory amid ‘extremely high’ message volume levels. 

The company’s method of converting visible photons into signals that can travel over existing fiber optic infrastructure addresses one of the largest barriers to building a practical, distributed quantum computing network. According to the company, this milestone makes it more feasible to interconnect quantum computers across cities or even continents using today’s telecom frameworks.

“We will soon connect two quantum computers over standard wavelengths, opening the floodgates for broadly networked quantum devices using commercial fiber infrastructure,” said Chairman and CEO Niccolo de Masi.

This achievement follows IonQ’s recent delivery of a trapped-ion quantum computer, featuring an integrated photonic interface to the AFRL facility in Rome, New York. 

On September 10, the company launched a new division, IonQ Federal, focused on delivering its quantum technologies to U.S. government agencies and allied nations. 

IonQ stock has gained over 75% year-to-date and over 814% in the last 12 months. 

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